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| Patents for Janet A. Ayers | |||||
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| Number | Date | Patentee | Title | Type | |
| D46,703 | Nov. 24, 1914 | J.L. Sommer | Eyeglass Screw Driver | screwdriver handles | |
| 1,141,677 | Jun. 01, 1915 | E.W. Zeh | Power-press | stamping presses | |
| 1,324,095 | Dec. 09, 1919 | E.W. Zeh | Power press brake mechanism | screw presses | |
| 1,349,033 | Aug. 10, 1920 | E.W. Zeh | Power-press | stamping presses | |